C++ (Cpp) nrf_timer_int_enable Examples

Example #1

File: jshardware.c Project: cyrusmaintea/Espruino

void jshInit() {
  jshInitDevices();
  nrf_utils_lfclk_config_and_start();

  BITFIELD_CLEAR(jshPinSoftPWM);
    
  JshUSARTInfo inf;
  jshUSARTInitInfo(&inf);
  inf.pinRX = DEFAULT_CONSOLE_RX_PIN;
  inf.pinTX = DEFAULT_CONSOLE_TX_PIN;
  inf.baudRate = DEFAULT_CONSOLE_BAUDRATE;
  jshUSARTSetup(EV_SERIAL1, &inf); // Initialize UART for communication with Espruino/terminal.
  init = 1;

  // Enable and sort out the timer
  nrf_timer_mode_set(NRF_TIMER1,NRF_TIMER_MODE_TIMER);
  nrf_timer_bit_width_set(NRF_TIMER1, NRF_TIMER_BIT_WIDTH_32);
  nrf_timer_frequency_set(NRF_TIMER1, NRF_TIMER_FREQ_1MHz); // hmm = only a few options here

  // Irq setup
  NVIC_SetPriority(TIMER1_IRQn, 3); // low - don't mess with BLE :)
  NVIC_ClearPendingIRQ(TIMER1_IRQn);
  NVIC_EnableIRQ(TIMER1_IRQn);
  nrf_timer_int_enable(NRF_TIMER1, NRF_TIMER_INT_COMPARE0_MASK );

  // Pin change
  nrf_drv_gpiote_init();
  jswrap_nrf_bluetooth_init();
}

Example #2

File: nrf_drv_timer.c Project: etx/Espruino

void nrf_drv_timer_compare_int_enable(nrf_drv_timer_t const * const p_instance,
                                      uint32_t channel)
{
    ASSERT(m_cb[p_instance->instance_id].state != NRF_DRV_STATE_UNINITIALIZED);
    ASSERT(channel < p_instance->cc_channel_count);

    nrf_timer_event_clear(p_instance->p_reg,
        nrf_timer_compare_event_get(channel));
    nrf_timer_int_enable(p_instance->p_reg,
        nrf_timer_compare_int_get(channel));
}

Example #3

File: us_ticker.c Project: sg-/mbed-os

void us_ticker_set_interrupt(timestamp_t timestamp)
{
    core_util_critical_section_enter();

    const uint32_t counter_mask = ((1ULL << US_TICKER_COUNTER_BITS) - 1);

    nrf_timer_cc_write(NRF_TIMER1, NRF_TIMER_CC_CHANNEL0, timestamp & counter_mask);

    if (!nrf_timer_int_enable_check(NRF_TIMER1, nrf_timer_compare_int_get(NRF_TIMER_CC_CHANNEL0))) {
        nrf_timer_event_clear(NRF_TIMER1, NRF_TIMER_EVENT_COMPARE0);
        nrf_timer_int_enable(NRF_TIMER1, nrf_timer_compare_int_get(NRF_TIMER_CC_CHANNEL0));
    }

    core_util_critical_section_exit();
}

Example #4

File: nrf_drv_timer.c Project: etx/Espruino

void nrf_drv_timer_compare(nrf_drv_timer_t const * const p_instance,
                           nrf_timer_cc_channel_t cc_channel,
                           uint32_t               cc_value,
                           bool                   enable_int)
{
    nrf_timer_int_mask_t timer_int = nrf_timer_compare_int_get(cc_channel);

    if (enable_int)
    {
        nrf_timer_int_enable(p_instance->p_reg, timer_int);
    }
    else
    {
        nrf_timer_int_disable(p_instance->p_reg, timer_int);
    }

    nrf_timer_cc_write(p_instance->p_reg, cc_channel, cc_value);
}

Example #5

File: nrf_drv_timer.c Project: Archcady/mbed-os

void nrf_drv_timer_compare(nrf_drv_timer_t const * const p_instance,
                           nrf_timer_cc_channel_t cc_channel,
                           uint32_t               cc_value,
                           bool                   enable_int)
{
    nrf_timer_int_mask_t timer_int = nrf_timer_compare_int_get(cc_channel);

    if (enable_int)
    {
        nrf_timer_int_enable(p_instance->p_reg, timer_int);
    }
    else
    {
        nrf_timer_int_disable(p_instance->p_reg, timer_int);
    }

    nrf_timer_cc_write(p_instance->p_reg, cc_channel, cc_value);
    NRF_LOG_INFO("Timer id: %d, capture value set: %d, channel: %d.\r\n", p_instance->instance_id, cc_value, cc_channel);
}

Example #6

File: jshardware.c Project: RepRapThailand/Espruino

void jshInit() {
  jshInitDevices();
  nrf_utils_lfclk_config_and_start();
    
  JshUSARTInfo inf; // Just for show, not actually used...
  jshUSARTSetup(EV_SERIAL1, &inf); // Initialize UART for communication with Espruino/terminal.
  init = 1;

  // Enable and sort out the timer
  nrf_timer_mode_set(NRF_TIMER1,NRF_TIMER_MODE_TIMER);
  nrf_timer_bit_width_set(NRF_TIMER1, NRF_TIMER_BIT_WIDTH_32);
  nrf_timer_frequency_set(NRF_TIMER1, NRF_TIMER_FREQ_1MHz); // hmm = only a few options here
  // Irq setup
  NVIC_SetPriority(TIMER1_IRQn, 15); // low - don't mess with BLE :)
  NVIC_ClearPendingIRQ(TIMER1_IRQn);
  NVIC_EnableIRQ(TIMER1_IRQn);
  nrf_timer_int_enable(NRF_TIMER1, NRF_TIMER_INT_COMPARE0_MASK );

  jswrap_nrf_bluetooth_init();
}

Example #7

File: nrf_drv_timer.c Project: tkadom/TWBLE

void nrf_drv_timer_compare(nrf_drv_timer_t const * const p_instance,
                           nrf_timer_cc_channel_t        cc_channel,
                           uint32_t                      cc_value,
                           bool                          enable)
{
    nrf_timer_int_mask_t timer_int;

    timer_int = (nrf_timer_int_mask_t)((uint32_t)NRF_TIMER_INT_COMPARE0_MASK << cc_channel);

    if (enable == true)
    {
        /*lint -save -e644*/
        nrf_timer_int_enable(p_instance->p_reg, timer_int);
        /*lint -restore*/
    }
    else
    {
        nrf_timer_int_disable(p_instance->p_reg, timer_int);
    }

    nrf_timer_cc_write(p_instance->p_reg, cc_channel, cc_value);
}